Home / 532,448,187.40-798,672,281.10-441,748,923.40

Finding the Fourth Proportional to 532,448,187.40, 798,672,281.10 and 441,748,923.40

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Solution

The fourth proportional to 532,448,187.40, 798,672,281.10 and 441,748,923.40 is: 662,623,385.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,448,187.40 : 798,672,281.10 = 441,748,923.40 : x
  2. Step 2: Convert to fraction form
    532,448,187.40/798,672,281.10 = 441,748,923.40/x
  3. Step 3: Cross multiply
    532,448,187.40x = 798,672,281.10 × 441,748,923.40
  4. Step 4: Simplify right side
    532,448,187.40x = 352,812,620,325,347,136
  5. Step 5: Solve for x
    x = 352,812,620,325,347,136/532,448,187.40
  6. Step 6: Final answer
    x = 662,623,385.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.